Colorado do Oeste weather in January

In January, Colorado do Oeste sees average daytime highs of 29°C and overnight lows near 22°C, with 255 mm of rain across 28.6 wet days and about 12.7 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 1% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of January to 12 h 36 min by month's end. Set against the rest of the year, January is Colorado do Oeste's 11th-clearest and 6th-windiest month. For the whole year in context, see Colorado do Oeste's year-round climate.

Daytime high
29°
10th warmest
Overnight low
22°
11th coldest
Rainfall
255 mm
28.6 wet days
Daylight
12 h 42 min
5:51 AM – 6:32 PM
Cloud cover
87%
11th clearest
Wind
6 km/h
6th windiest
Solar energy
4.96 kWh/m²
Travel score
3.1
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Colorado do Oeste reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How January really feels in Colorado do Oeste

Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Colorado do Oeste weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°25528.612.73.1
Feb29° / 22°24825.712.43.1
Mar29° / 22°21927.712.13.1
Apr29° / 21°11620.411.73.9
May29° / 20°5611.411.45.4
Jun29° / 19°132.711.26.4
Jul30° / 18°101.711.36.2
Aug32° / 19°213.811.65.0
Sep32° / 21°6711.711.93.9
Oct31° / 22°13619.812.33.4
Nov30° / 22°18823.612.63.2
Dec29° / 22°23326.812.83.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3892
4892
5793
6793
7793
8793
9793
10793
11892
12892
13892
14892
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26892
27892
28892
29892
30892
31892

Chance of precipitation in January

Any precipitation

Colorado do Oeste gets around 255 mm of rain over 28.6 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 92% and peaks near 94% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
292
393
493
593
694
794
894
994
1093
1193
1293
1392
1492
1592
1691
1791
1891
1990
2090
2190
2290
2390
2490
2590
2691
2791
2891
2991
3092
3192

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the oppressive band about 98% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
13970
23970
33970
43970
53970
63970
73970
82980
92980
102980
112980
122980
132980
142980
152980
162980
172980
182980
192980
202980
212980
222980
232980
242980
252980
262980
272980
282980
292980
302971
312971

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 48 min at the start of January to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 5:43 AM to 5:58 AM, and sunset from 6:28 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:436:28
212.85:436:29
312.85:446:29
412.85:446:29
512.75:456:30
612.75:456:30
712.75:466:30
812.75:466:30
912.75:476:31
1012.75:476:31
1112.75:486:31
1212.75:486:32
1312.75:496:32
1412.75:506:32
1512.75:506:32
1612.75:516:32
1712.75:516:32
1812.75:526:33
1912.75:526:33
2012.75:536:33
2112.75:536:33
2212.75:546:33
2312.65:546:33
2412.65:556:33
2512.65:556:33
2612.65:566:33
2712.65:566:33
2812.65:576:33
2912.65:576:33
3012.65:586:33
3112.65:586:33

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.96 kWh/m².

For context, solar energy here swings from a low near 4.51 kWh/m² to a high of 5.8 kWh/m² in October across the year — January's 4.96 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in January

Hazard calendar for Colorado do Oeste

In seasonPeak

In January, Colorado do Oeste sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Colorado do Oeste's monsoon runs October–April, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Colorado do Oeste?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.1
Sightseeing
10th-best month of the year
3.9
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Colorado do Oeste.

What to pack for Colorado do Oeste in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Colorado do Oeste sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

UV index in Colorado do Oeste in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Colorado do Oeste peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 15 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 21UV 15Sep 15UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May10Very high
Jun9Very high
Jul8Very high
Aug9Very high
Sep3Moderate
Oct12Extreme
Nov13Extreme
Dec14Extreme

Air quality in Colorado do Oeste in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Colorado do Oeste is worst in September — around 66 µg/m³ PM2.5 (unhealthy), about 8.1× the cleanest month (May, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateSep 1562 µg/m³May 168 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar11Good
Apr9Good
May8Good
Jun9Good
Jul10Good
Aug39Poor
Sep66Unhealthy
Oct27Moderate
Nov17Moderate
Dec12Moderate
Location & terrain

Where is Colorado do Oeste?

Colorado do Oeste sits at 13.1°S, 60.5°W, 433 m above sea level, in Brazil. The nearest listed city is Cerejeiras, 30 km away.

Topography around Colorado do Oeste

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Colorado do Oeste.

Within 3 km, the terrain around Colorado do Oeste has only modest variations in elevation — a maximum elevation change of 122 m around an average of 428 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 337 m; within 80 km, significant variations in elevation — a maximum elevation change of 488 m.

The land around Colorado do Oeste is covered by grassland (61%) and trees (25%) within 3 km, grassland (66%) and trees (33%) within 16 km, and trees (57%) and grassland (30%) within 80 km.

3 km
122 m
16 km
337 m
80 km
488 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Cerejeiras 30 km · Vilhena 60 km · Comodoro 102 km · Pimenta Bueno 176 km · Espigão dOeste 184 km · Rolim de Moura do Guaporé 188 km · Sapezal 192 km · Alta Floresta d'Oeste 200 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Colorado do Oeste (-13.1167°, -60.5417°, elevation 433 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).